47494630 has 8 divisors (see below), whose sum is σ = 85490352. Its totient is φ = 18997848.

The previous prime is 47494621. The next prime is 47494631. The reversal of 47494630 is 3649474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47494630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47494631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2374722 + ... + 2374741.

It is an arithmetic number, because the mean of its divisors is an integer number (10686294).

Almost surely, 2^47494630 is an apocalyptic number.

47494630 is a deficient number, since it is larger than the sum of its proper divisors (37995722).

47494630 is a wasteful number, since it uses less digits than its factorization.

47494630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749470.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 47494630 is about 6891.6347842874. The cubic root of 47494630 is about 362.1441740261.

The spelling of 47494630 in words is "forty-seven million, four hundred ninety-four thousand, six hundred thirty".